Riverworld

A three-person crew on a mission to Mars faces an impossible choice when an unplanned passenger jeopardizes the lives of everyone on board.

SG-1 searches for an ancient weapon which could help them defeat the Ori, and discover it may be in the Ori's own home galaxy. As the Ori prepare to send ships through to the Milky Way to attack Earth, SG-1 travels to the Ori galaxy aboard the Odyssey. The International Oversight committee have their own plans and SG-1 finds themselves in a distant galaxy fighting two powerful enemies.

Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.

A young woman is sent to Paradise Hills to be reformed, only to learn that the high-class facility's beautiful facade hides a sinister secret.